baber/WOPTO huggingface dataset:
Patent JP-2003248230-A (JP)
Title: Method for manufacturing liquid crystal panel
Inventor: MATSUURA HIROYASU
IPC: G02F1/1339
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize production to shorten a processing time period and to heighten quality in a method for manufacturing a liquid crystal panel using a thermosetting sealant.  <P>SOLUTION: Glass substrates with uncured thermosetting sealant disposed in between are packed in a sheet. Pressure in the sheet is reduced while holding the inside of the sheet nearly hermetically closed. The glass substrates and the sealant are pressurized by the differential pressure between the atmospheric pressure and the inside pressure via the sheet with a specified gap and the sealant is crushed and cured by bringing both surfaces of the sheets into contact with heat plates respectively having elastic bodies on the surfaces, of which the temperature setting is mutually independently carried out, and by heating the glass substrates and the sealant inside the sheet.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249046-A (JP)
Title: Suspension for disk drive
Inventor: HORIE NORIO
IPC: G11B5/48
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To make a flexure hardly rattle while the flexure attached to a load beam is extended to the plate side.  <P>SOLUTION: A suspension is provided with: a plate 19 attached to a carriage 5 side and rotationally driven around an axis; the load beam 21 having a rigid body part 25 and a spring part 27 and supported by the plate 19 so that the spring part 27 is adjacent to an end part 19a of the plate 19 and applying a load to a slider at a tip part; and the flexure 22 having a head part 13 for writing and reading information to and from a hard disk, a conductive passage 47 for sending signals to the head part 13, attached to the load beam 21 and extended toward the plate 19 side. The flexure 22 is provided with a tongue piece 59 for jointing and fixing, which is jointed and fixed to the spring part 29 with the end part 19a of the plate 19.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002363340-A (JP)
Title: Crosslinking agent for water-absorptive resin, and water- absorptive material obtained by using it
Inventor: FUJII SATORU
IPC: C07C233/18
Filed: 2002-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a crosslinking agent, particularly a surface crosslinking agent, for water-absorptive resin particles, which is excellent in safety and can crosslink water-absorptive resin particles at a low temperature to give a water-absorptive resin excellent in both water absorbency and water absorption rate. SOLUTION: The crosslinking agent comprise a combination of a first component comprising a halohydrin compound and a second component comprising at least one compound selected from vinyl ether compounds, hydroxyethylamide compounds and oxazoline compounds.
Patent JP-2003246559-A (JP)
Title: State display system for elevator
Inventor: IZAWA HIROTAKA
IPC: B66B3/00
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a state display system for a facility capable of better monitoring a condition of each facility installed in many parts even in a high- rise building.  <P>SOLUTION: This status display system is provided with a means to display a car component on a screen of a monitor synchronizing with operation of an elevator, a means analog displaying with the component indicating a floor in an area which means the floor of a building, and a means digital displaying the floor on a car component.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258843-A (JP)
Title: System and method for switching inter-lan connection device
Inventor: KUBOTA MASAFUMI
IPC: H04L45/586
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a system for switching an inter-LAN connection device capable of making switching from an active system to a standby system in a WAN side failure and reducing time needed for switching.  <P>SOLUTION: The active system and the standby system VoIP routers R1 and R2 are provided with a function for using a VRRP (virtual router redundancy protocol) function to monitor a WAN and switching the active system and the standby system when a failure occurs in the WAN. A function is also provided for always monitoring the state of a preregistered monitoring object network and switching the active system and the standby system by transmitting and receiving a VRRP packet of a priority '0' when a failure occurs in the network. In a sound system network in which the VoIP routers house a PBX (private branch exchange), the state of the monitoring object network is always monitored, and when a failure/recovery occur in the network, an interface for the PBX is shifted to a use disabled/enabled state to switch the active system and the standby system.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259110-A (JP)
Title: Image merging device, and method and program therefor
Inventor: TAKAKURA HIROYUKI
IPC: G06T3/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To merge a plurality of input images fast with high precision by automatically correcting tilts of the respective input images.  <P>SOLUTION: A tilt angle detection part 11 detects the tilt angles of each input image to a paper surface and a subject. A tilt correction part 12 corrects the tilt of each input image according to the detected tilt angle. An overlap position detection part 13 detects the overlap position where two images overlap with each other by using the input image having been corrected or an image obtained by decreasing the quantity of data of the input image having been corrected. An image merging part 14 merges the two input image at the detected overlap position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257333-A (JP)
Title: Color discriminating electrode, cathode ray tube, and manufacturing method therefor
Inventor: SAIDA KOJI
IPC: H01J29/07
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To easily, surely and stably join to a frame a color discriminating electrode of layered structure capable of restraining vibration of a slit piece in the color discriminating electrode, without using a damper wire.  <P>SOLUTION: In this color discriminating electrode 2 having a grill area 50 arranged inside an inside of a panel 12 for a cathode ray tube 10, and formed with a large number of slit-like openings 6 through which an electron beam passes, and a joining area 52 formed at least in one portion outside the grill area 50, and joined to a front face of the frame 3 to fix the color discriminating electrode 2 inside the cathode ray tube, the color discriminating electrode 2 is constituted of the layered structure comprising at least two sheets of metal plates 22, 24, and dot-like non-penetrated holes 30 are formed with an inter-dot remaining clearance L1 having a clearance narrower than an inter-slit remaining clearance L2 in a space from the slit-like opening 5 to the slit-like opening 5, in the joining area 52.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002333731-A (JP)
Title: Electrophotographic photoreceptor
Inventor: MURAKAMI OSAMU
IPC: G03G5/06
Filed: 2002-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor less susceptible to ozone and NOx generated from a system, having stable characteristics and image quality even after repeated use, having very high durability and usable in various printers, etc., as well as in an electrophotographic coping machine in a wide field of application of electrophotography. SOLUTION: The electrophotographic photoreceptor is obtained by stacking at least an electric charge generating layer containing an electric charge generating material and an electric charge transporting layer containing an electric charge transporting material in this order on an electrically conductive substrate. At least phthalocyanine is contained as the electric charge generating material in the electric charge generating layer, at least a diphenylamine compound and/or a triphenylamine compound is contained as the electric charge transporting material in the electric charge transporting layer and an amine compound having a specified structure is further contained in the electric charge transporting layer.
Patent JP-2003263657-A (JP)
Title: Season ticket refunding device
Inventor: NUNOMURA TAKASHIRO
IPC: G07B1/00
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To carry out the refund of a season ticket without troubling a staff.  <P>SOLUTION: This device is provided with a reading means for reading data stored in a season ticket, a calculating means for calculating the refund of the season ticket from the read data, and an accumulating means for accumulating the calculated refund in the SF data storing part of the season ticket.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264644-A (JP)
Title: Telephone system using internet
Inventor: MATSUOKA EIJI
IPC: H04M3/00
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a conventional telephone system using the Internet performs a speech by using a personal computer installed with dedicated software or VOIP technology and a dedicated telephone set but a procedure for calling a party is complicated or it is necessary to perform a connection by inputting a telephone number of an IP address different from the telephone of a public line, the combination of networks is limited as well and a connection to the telephone of the public line is difficult.  <P>SOLUTION: A VOIP server connected to an Internet circuit network via an adapter for connecting the telephone set with switching to a public telephone line and the Internet circuit network in accordance with an identification signal and having a gatekeeper function having data pairing a telephone number specifying the adapter and the IP address corresponding thereto in the Internet circuit network is provided to perform the speech with the telephone set connected to the Internet via the adapter. Thus, the problem of a conventional Internet telephone is solved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268710-A (JP)
Title: Connection device for ground steel plate
Inventor: OBA YUTAKA
IPC: E01C9/08
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection device for ground steel plates allowing the ground steel plates to be connected to each other without welding and preventing a clearance from being formed between the end faces of the connected ground steel plates.  <P>SOLUTION: This connection device for the steel plates 1 connects adjacent ground steel plates 1 and 1 to each other with the end faces 1a and 1a thereof abutted on each other. The device comprises a connection device body 2 of a channel shape in cross section engaged with both ground steel plates 1 and 1 so as to hold the upper and lower surfaces of the adjacent ground steel plates 1 and 1 from the side end faces 1b and 1b sides orthogonal to the end faces 1a and 1a of the ground steel plates 1 and 1 and a wedge material 3 driven between the connection device body 2 and the upper surface of the ground steel plates 1 and 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267088-A (JP)
Title: Speed reduction control device for vehicle
Inventor: TABATA ATSUSHI
IPC: B60L50/16
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily handled speed reduction control device for vehicles, which can grasp the set speed reduction rate sensually with ease.  <P>SOLUTION: Since changing of the set speed reduction rate is permitted by operating a travel position selection operation device (speed reduction setting operation device) 86 providing that the vehicle is travelling while reducing its speed by means of a setting change permission means 126 (SA5), as a result, the actual speed reduction rate of the vehicle changes responding to the operation to change the speed reduction rate, the driver can grasp the change in the speed reduction rate to the control input for speed reduction sensually with ease, resulting in the provision of the easily handled speed reduction control device for vehicles.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270648-A (JP)
Title: Method of injecting liquid crystal and liquid crystal cell using the same
Inventor: NISHINO TOSHIHARU
IPC: G02F1/1343
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of injecting a liquid crystal which reduces the liquid crystal injection time in a vacuum injection method and to provide a liquid crystal cell suitable for the same.  <P>SOLUTION: When an AC voltage (or a DC voltage) is applied between both electrodes 16 and 20 (including a dummy electrode 18) facing each other in a liquid crystal cell 11, the direction of an electric field between both electrodes 16 and 20 is made parallel with a boundary surface between a liquid crystal layer and a vacuum layer in the liquid crystal cell 11, so that a force for sucking a liquid crystal 26 to the boundary surface acts. As a result, the force for sucking the liquid crystal 26 by the electric field acts besides a natural force caused by the pressure difference between the inside and the outside of the liquid crystal; cell 11 and a capillary phenomenon, and thus the liquid crystal 26 in a liquid crystal saucer 27 is injected into the liquid crystal cell 11 through a liquid crystal injection port 14a in a short time of about several minutes.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266706-A (JP)
Title: Bonding method, ink-jet head and production method for ink-jet head
Inventor: NISHI YASUO
IPC: B41J2/16
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bonding method capable of effectively preventing blurring of an adhesive caused by bonding two members with minute shape, homogenizing the bonding layer without cost increase, and restraining thermal expansion of a base material, an ink-jet head and a production method for an ink-jet head.  <P>SOLUTION: In the method for bonding a first base material 1 and a second base material 2 to be bonded via a bonding layer, the viscoelasticity G' at 25°C of the adhesive (elastic modulus) after forming a bonding layer by coating an adhesive onto the first base material 1 and making the bonding layer in a B stage is 1.0×10<SP>6</SP>-2×10<SP>9</SP>(Pa), tanδ=1.3-0.5, and the viscoelasticity G' of the adhesive (elastic modulus) at the time of hardening the adhesive while pressuring the second base material 2 after superimposing and pressuring the second base material 2 on the first base material 1 via the adhesive layer is G'=10<SP>4</SP>-10<SP>7</SP>(Pa) as the lowest value, tanδ=0.1-0.8. The ink-jet head and the production method for the ink-jet head are provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266425-A (JP)
Title: Vertical drilling machine
Inventor: YOSHIYAMA TATSUO
IPC: B28D1/14
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical drilling machine which is simply constructed, user-friendly, easy to carry even to a high place, also suitable for an operation in a narrow space, and provides drilled holes excellent in verticality and straightness.  <P>SOLUTION: A guide rail 7 is mounted on a base 3 so as to be perpendicular to a bottom surface 3a of the base, and an electric drill 1 is mounted to a feed mechanism 5 moving straight forward and backward along the guide rail 7. The electric drill 1 is detachable from the feed mechanism 5. A hole 9 which a projection 16 on a surface 14 to be drilled is inserted through is provided in the base 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270428-A (JP)
Title: Method for manufacturing color filter, color filter and liquid crystal display device
Inventor: SAKO NAOKI
IPC: G02B5/20
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a color filter, which drastically suppresses defects caused by foreign matters and by residual pixels frequently occurring particularly in the case of using a dye coater, a color filter and a picture display device using the color filter.  <P>SOLUTION: In the method for manufacturing the color filter containing a step to apply a curable resin composition (a coating liquid) on a transparent substrate, relative humidity of atmosphere in which the coating liquid is applied is kept in 55-100% range.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266856-A (JP)
Title: Platen gap detecting unit and recording apparatus
Inventor: MORIYAMA TAKASHI
IPC: B41J25/308
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve the throughput of the recording apparatus by rapidly detecting contact of a recording head with a platen surface or a medium surface at the time of adjusting the platen gap.  <P>SOLUTION: A rotary encoder 42 detects the moving rate of a carriage shaft 32 to the platen 20 direction by a scale 41 provided integrally with an eccentric shaft 32A. A decrease in the detected moving rate below a predetermined reference moving rate is regarded as contact with the platen surface or the medium surface so that the positions of the platen surface and the medium surface are detected. Thereby, the controller calculates the platen gap to be set based on the difference of the position of the platen surface and the position of the medium surface so as to move the carriage shaft for supporting the recording head for adjusting the platen gap.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003284365-A (JP)
Title: Ultrasonic motor unit and electronic equipment with ultrasonic motor
Inventor: NITORI KOJI
IPC: H01L41/09
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a starting time of a ultrasonic motor unit.  <P>SOLUTION: The ultrasonic motor unit operated by a self-excited oscillation circuit comprises an inverting amplifier circuit which outputs by being inversely amplified when an exciting signal generated at an electrode formed on the face of a piezoelectric element is inputted, a switching means for charging a capacitor, and a power supply means. By the constitution, charges are stored with a bias voltage of the inverting amplifier circuit applied in advance to the capacitor from the power supply means via the switching means for charging the capacitor, when the ultrasonic motor system is not in an active state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003272319-A (JP)
Title: Flexible disk drive
Inventor: KOMATSU HISATERU
IPC: G11B21/02
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-size and lightweight flexible disk drive which can be manufactured at a low cost with fewer man-hours for manufacturing and has excellent accuracy of reading and writing data.  <P>SOLUTION: An upper carriage 65L of a carriage assembly 15 for supporting upper and lower magnetic heads movably in the prescribed radial direction with respect to a flexible disk is made of a sheet metal. A projection 651 engaging the root of the thread of a lead screw 161 which is disposed at a stepping motor 16 and has an external thread shape is formed by part of the upper carriage 65.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003279262-A (JP)
Title: Oven
Inventor: KITAMURA HIROSHI
IPC: F27B17/00
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oven wherein reduction in a processing speed of a processing object is prevented by reducing weight and the size, and an increase in a heat accumulating quantity accumulated in a heat insulating material is also prevented even when reducing a diffusing heat quantity from a furnace body.  <P>SOLUTION: The heat insulating material 5 is arranged between an out-fitting metallic plate 8a for constituting the furnace body skin and an internally fitting metallic plate 8b arranged inside a furnace so as to be opposed to this out-fitting metallic plate 8a. Heat insulating paints 6a and 6b are applied to an inside surface of the out-fitting metallic plate 8a and an outside surface of the internally fitting metallic plate 8b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282879-A (JP)
Title: Method for fabricating semiconductor device
Inventor: KOYAMA KAZUHIDE
IPC: H01L21/336
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To ensure a sufficient driving power in a perfect depletion SOI- MOSFET having a thin film SOI layer by improving the roll off characteristics while reducing the parasitic resistance.  <P>SOLUTION: A plurality of isolation regions 4 are formed in the SOI layer 2 on an SOI substrate and a gate electrode 5b is formed through a gate insulation film after desired impurities are implanted in the body part of an Si active layer region 2a. Subsequently, the extension part 6 of a source-drain part is formed by implanting impurities in the Si active layer region 2a, and a reverse characteristic layer 7 is formed by the hallow implantation of an impurity having a polarity different from that at the source-drain part. In the hallow implantation, the projection flight is set to reach the inside of a buried oxide film 1b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277314-A (JP)
Title: Method for producing dicarboxylic acid
Inventor: ARAKAWA MORIMASA
IPC: C07C55/14
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a dicarboxylic acid, capable of simply and effectively producing the dicarboxylic acid having carboxylic groups at both the ends, such as adipic acid, at a low cost.  <P>SOLUTION: This method for producing the dicarboxylic acid comprises dissolving or dispersing an aliphatic compound having a cycloalkane structure as a skeletal component in a ketone-based solvent, and irradiating the compound with the light of a wavelength of about 200-400 nm in the presence of oxygen to conduct ring opening and oxidation of the compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276348-A (JP)
Title: Hot melt thermal transfer recording sheet
Inventor: TAMAKI MASAYOSHI
IPC: B41M5/40
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot melt thermal transfer recording sheet which has good ink transferability, excellent feedability in a printer without sheet clogging or color drift and which has small curl after printing.  <P>SOLUTION: The hot melt thermal transfer recording sheet comprises at least one or more coating layer containing a pigment and a binding agent and provided on a support. In this sheet, a thickness of the overall sheet is 100 to 200 μm. A Gurley stiffness (J. TAPPI No.40) of a sheet passing direction of the printer is 20 to 100 mN. A Gurley rigidity of a direction perpendicular to the passing direction is 30 mN or more.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213755-A (JP)
Title: Catch basin-integrated slime remover for bathroom drain port
Inventor: MUTO KO
IPC: E03C1/262
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disposable catch basin-integrated slime remover for a bathroom drain port, which facilitates control of a bad smell or slime generated on the drain port or an inner wall of a drain pipe, and facilitates disposal of the catch basin for the bathroom drain port, which has trapped hairs.  <P>SOLUTION: A chemical feed body including a solid medical agent containing a microorganism growth inhibitor and a medical agent container for storing therein the solid medical agent, is fixed to the bathroom drain port, and the catch basin is also fixed to the bathroom drain port so as to be combined with the chemical feed body in one piece. The chemical feed body may be formed of a ring-shaped chemical feed body having a plurality of hair passage portions and arcuate medical agent containers, or formed of a chemical feed body consisting of a cylindrical medical agent container 10 and a drain introducing-type chemical diffusing chute 12 for allowing part of drain to flow therein and allowing a solution of the solid medical agent 9 to flow therefrom, for instance. The catch basin for the drain port is preferably formed like the U letter, a dish or the like in cross section in order to trap hairs.  <P>COPYRIGHT: (C)2003,JPO